lgedeon · October 29, 2019 16:17
diff --git a/multi-dimension.php b/multi-dimension.php
 <?php

 	/**
 	 * Create a multidimensional array from supplied array keys.
 	 *
 	 * Accepts a variable number of parameters that can be strings or arrays of
 	 * strings. Each parameter represents another level of nesting.
 	 *
 	 * Each leaf node is an empty array.
 	 *
 	 * @param mixed $args,... Variable number of strings or arrays of strings.
 	 *
 	 * @return array
 	 */
 	public function nest_array_keys( ...$args ) {
 		$keys = (array) array_shift( $args );
 		$array = [];

 		foreach ( $keys as $key ) {
 			$array[ $key ] = call_user_func_array( [ $this, __FUNCTION__ ], $args );
 		}

 		return $array;
 	}
	<?php

	/**
	* Create a multidimensional array from supplied array keys.
	*
	* Accepts a variable number of parameters that can be strings or arrays of
	* strings. Each parameter represents another level of nesting.
	*
	* Each leaf node is an empty array.
	*
	* @param mixed $args,... Variable number of strings or arrays of strings.
	*
	* @return array
	*/
	public function nest_array_keys( ...$args ) {
	$keys = (array) array_shift( $args );
	$array = [];

	foreach ( $keys as $key ) {
	$array[ $key ] = call_user_func_array( [ $this, __FUNCTION__ ], $args );
	}

	return $array;
	}